*{
    margin: 0;
    padding: 0;
}
.pao-nei{
    height: 800px;
    background-color: #f1f0f0;
}
.pao-main{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}
.pao-left{
    width: 95%;
    height: 250px;
    margin-left: 30px;
    text-align: center;
    margin-top: 20px;
    background-color: white;
    margin-left: 10px;
    border-radius: 10px;
}
.pao-tu{
    width: 100%;
    height: 70%;
}
.pao-tu>img{
    width: 100%;
    height: 100%;
    border-radius: 10px 10px 0 0;
}